The Busch® Burs Vanadium Cup ISO #021 offers jewelers unmatched precision and long-lasting durability for exceptional craftsmanship. Expertly crafted from premium vanadium steel, these burs provide sharp, accurate cutting performance, ensuring clean, detailed results on both metals and gemstones. With a cutting diameter of 1.65 mm (inside) and 2.10 mm (outside), they are perfectly suited for intricate shaping, carving, and polishing tasks in jewelry making.

This cup-shaped bur is an essential tool for jewelers worldwide, designed to handle delicate and detailed operations with ease. Featuring a standard 3/32" shank diameter, it easily attaches to popular rotary tools such as flex shafts and Dremels, offering superior control and versatility. Proudly manufactured in Germany, Busch® burs represent the pinnacle of precision engineering and craftsmanship, trusted by professionals across the globe.

Available in a convenient half-dozen pack, the Busch® Burs Vanadium Cup ISO #021 ensures you have a reliable supply of high-performance burs for multiple projects. Elevate your jewelry-making process with these versatile burs, delivering smooth finishes and professional-grade results every time.